Hi-res online download not available. Delivery in 24 hours.
Title: Kepler Habitable Zone Exoplanets Lined Up
Caption: Relative sizes of Kepler habitable zone planets discovered as of April 18, 2013. Except for Earth, these are artists' renditions. NASA's Ames Research Center manages Kepler's ground system development, mission operations and science data analysis. JPL managed the Kepler mission's development.
Credit: Album / NASA/Ames/JPL-Caltech / Science Source
Image size: 4350 × 3331 px | 41.5 MB
Print size: 36.8 × 28.2 cm | 1712.6 × 1311.4 in (300 dpi)